Calender rack convenient to assemble

Abstract

The utility model discloses a calender frame convenient to assemble, which relates to the technical field of calender accessories, and comprises a side plate, a socket is fixedly arranged at the top end of the inner side wall of the side plate, an insertion block is inserted into the socket, a connecting block is fixedly arranged at one end of the insertion block, and the other end of the insertion block is fixedly connected with the side plate. And a supporting frame is movably arranged at one end of the connecting block through a pin shaft. The side plates are arranged, the connecting block is arranged between the two side plates and provided with the supporting frame through the pin shaft, the calendaring roller is installed on the inner side of the supporting frame through the installation frame, the sliding block is arranged in the middle of the supporting frame, the supporting arm is arranged on one side of the sliding block and connected with the side plates, and the supporting arm, the side plates and the supporting frame form a triangular structure. By adjusting the position of the sliding block, the inclination angle of the supporting frame can be adjusted, so that the position of the calendaring roller can be adjusted, the calendaring roller can be disassembled and assembled conveniently, and maintenance of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of calender accessories, in particular to a calender frame which is easy to assemble. Background Art

[0002] Calendering is usually performed in order to improve properties; surface properties like smoothness and gloss and thickness of a fiber web, such as a paper or board web. Calendering has different functions depending on the position of the calender in the fiber web production line and the grade of fiber web to be produced. For example, when producing coated fiber web grades, a pre-calender is used before coating and the fiber web is calendered in a final calender after coating. The calender can be an integral part of a fiber web production line or a coater, i.e. an online calender. In case the calender forms a separate unit, it is referred to as an offline calender. The fiber web is led to an online calender from the dryer section or coater of a fiber web machine. The fiber web is led to an offline calender from a reel.

[0003] A calender (10) for calendering a fiber web, as disclosed in publication number CN204059086U, comprises two rollers (11, 12) forming a calendering nip (N), a frame (14), a loading device (19) for loading the rollers (11, 12) against each other to provide a nip load in the calendering nip (N), a driver (13) and a drive motor (15). The rollers (11, 12) of the calender are hard hot rollers for calendering both sides of the fiber web simultaneously.

[0004] The calender in the above technical solution has some problems in practical application. The calender needs maintenance during long-term use. When maintaining the calender, the rollers and other structures of the calender need to be disassembled and cleaned. However, the installation angle of the rollers of the above calender is fixed, which is not convenient for disassembly and maintenance.

[0005] Therefore, it is necessary to invent a calender frame that is easy to assemble to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a calender frame which is easy to assemble, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calender frame that is easy to assemble, comprising a side panel, a socket is fixedly provided on the top of the inner wall of the side panel, an insert block is inserted into the socket, a connecting block is fixedly provided on one end of the insert block, a support frame is movably provided on one end of the connecting block through a pin shaft, a slider is provided inside the support frame, a support arm is movably provided on one side of the slider through a pin shaft, and the bottom end of the support arm is movably connected to the bottom end of the inner wall of the side panel through a bolt, limit grooves of strip structure are penetrated on both sides of the support frame, a limit block is provided inside the limit groove, and the limit block is fixedly provided on the outside of the slider, a screw rod groove is penetrated in the middle part of the slider, an adjusting screw rod is penetrated inside the screw rod groove, and both ends of the adjusting screw rod are movably provided on the inner wall of the support frame through bearings.

[0008] Preferably, a transmission shaft is provided through the bottom end of the support frame via a bearing, and the transmission shaft is transmission-connected to one end of the adjusting screw via a bevel gear set.

[0009] Preferably, an adjusting motor is fixedly disposed at one end of the transmission shaft, and the adjusting motor is fixedly disposed on the outer side of the supporting frame.

[0010] Preferably, a mounting frame is fixedly provided on the inner side of the support frame, a connecting pipe is fixedly provided between two mounting frames, and the connecting pipe is sleeved on the outer side of the transmission shaft.

[0011] Preferably, a plurality of calendering rollers are arranged between the two mounting frames, and the plurality of calendering rollers are arranged at equal intervals.

[0012] Preferably, a locking bolt is provided through a screw hole provided in the middle of the outer side wall of the socket, and a plurality of mounting screws are provided between the two side plates.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with side plates, a connecting block is provided between the two side plates, a support frame is provided on the connecting block through a pin shaft, a calendering roller is installed on the inner side of the support frame through a mounting frame, a slider is provided in the middle of the support frame, a support arm is provided on one side of the slider, and the support arm is connected to the side plate, and the support arm, the side plate and the support frame form a triangular structure. By adjusting the position of the slider, the inclination angle of the support frame can be adjusted, so that the position of the calendering roller can be adjusted, so that the calendering roller can be disassembled and assembled, thereby facilitating the maintenance of the device;

[0015] 2. The utility model provides a side panel, a socket is provided on the inner side of the side panel, a plug-in block is plugged into the inner side of the socket, the plug-in block can be connected to the support frame through a connecting block, and a locking bolt is provided on the inner side of the socket. The locking bolt can lock the position between the plug-in block and the socket. By inserting the plug-in block into the socket and tightening the locking bolt, the assembly of the support frame and other components can be completed, thereby realizing rapid assembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the side panel structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the support frame structure of the utility model.

[0019] Figure 4 It is a side sectional schematic diagram of the support frame structure of the utility model.

[0020] In the figure: 1. side panel; 2. socket; 3. plug block; 4. connecting block; 5. support frame; 6. slider; 7. support arm; 8. limit slot; 9. limit block; 10. screw slot; 11. adjusting screw; 12. transmission shaft; 13. bevel gear set; 14. adjusting motor; 15. mounting frame; 16. connecting pipe; 17. calendering roller; 18. locking bolt; 19. mounting screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-4The calender frame shown in the figure is easy to assemble, comprising a side plate 1, a socket 2 is fixedly provided on the top of the inner wall of the side plate 1, an insert block 3 is inserted in the socket 2, a connecting block 4 is fixedly provided on one end of the insert block 3, a support frame 5 is movably provided on one end of the connecting block 4 through a pin shaft, a slider 6 is provided inside the support frame 5, a support arm 7 is movably provided on one side of the slider 6 through a pin shaft, and the bottom end of the support arm 7 is movably connected to the bottom end of the inner wall of the side plate 1 through a bolt, a limiting groove 8 of a strip structure is penetrated on both sides of the support frame 5, a limiting block 9 is provided inside the limiting groove 8, and the limiting block 9 is fixedly provided on the outer side of the slider 6, a screw rod groove 10 is penetrated in the middle of the slider 6, an adjusting screw rod 11 is penetrated inside the screw rod groove 10, and both ends of the adjusting screw rod 11 are movably provided on the inner wall of the support frame 5 through bearings, and the adjusting screw rod 11 cooperates with the screw rod groove 10 to realize the adjustment of the position of the slider 6;

[0023] Specifically, a transmission shaft 12 is provided through the bearing at the bottom end of the support frame 5, and the transmission shaft 12 is transmission-connected to one end of the adjusting screw rod 11 through a bevel gear set 13. An adjusting motor 14 is fixedly provided at one end of the transmission shaft 12, and the adjusting motor 14 is fixedly provided on the outer side of the support frame 5. A mounting frame 15 is fixedly provided on the inner side of the support frame 15, and a connecting pipe 16 is fixedly provided between the two mounting frames 15, and the connecting pipe 16 is sleeved on the outer side of the transmission shaft 12. The connecting pipe 16 can realize the connection between the two mounting frames 15, and can also protect the transmission shaft 12.

[0024] More specifically, a plurality of calendering rollers 17 are arranged between the two mounting frames 15, and the plurality of calendering rollers 17 are arranged at equal intervals. The calendering rollers 17 can be connected to the mounting frames 15 by fasteners such as bolts. A locking bolt 18 is penetrated through a screw hole opened in the middle of the outer wall of the socket 2. A plurality of mounting screws 19 are arranged between the two side panels 1, and the mounting screws 19 can realize the assembly between the two side panels 1.

[0025] Working principle of this utility model:

[0026] When installing the device, the two side plates 1 are connected by installing the screw rods 19, and then the calender roller 17 is assembled with the mounting frame 15 by bolts. After the calender roller 17 is installed, the plug block 3 is inserted into the socket 2, and the locking bolts 18 are tightened to complete the assembly of the plug block 3 and the socket 2. Then, the bottom end of the support arm 7 is installed at the bottom end of the inner wall of the side plate 1 by bolts, and the assembly of the device is completed.

[0027] When disassembling or debugging the calendering roller 17, the adjusting motor 14 is started to drive the transmission shaft 12 to rotate, and the transmission shaft 12 drives the adjusting screw 11 to rotate through the bevel gear set 13. The adjusting screw 11 cooperates with the screw groove 10 to make the slider 6 slide inside the support frame 5, and the slider 6 can drive the support arm 7 to move, so that the triangular structure composed of the support arm 7, the support frame 5 and the side plate 1 changes. At this time, the support frame 5 rotates around the pin shaft at one end of the connecting block 4. At this time, the calendering roller 17 moves to the outside of the two side plates 1. At this time, the calendering roller 17 can be directly disassembled and maintained.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A calender frame that is easy to assemble, comprising a side plate (1), characterized in that: A socket (2) is fixedly provided at the top of the inner wall of the side plate (1), an insert block (3) is inserted inside the socket (2), a connection block (4) is fixedly provided at one end of the insert block (3), a support frame (5) is movably provided at one end of the connection block (4) via a pin shaft, a slider (6) is provided inside the support frame (5), a support arm (7) is movably provided on one side of the slider (6) via a pin shaft, and the bottom end of the support arm (7) is connected to the inner wall of the side plate (1) via a bolt. The bottom end of the side wall is movably connected, and both sides of the support frame (5) are penetrated by a limit groove (8) of a strip structure, and a limit block (9) is arranged inside the limit groove (8), and the limit block (9) is fixedly arranged on the outside of the slider (6), and a screw rod groove (10) is penetrated in the middle of the slider (6), and an adjusting screw rod (11) is penetrated inside the screw rod groove (10), and both ends of the adjusting screw rod (11) are movably arranged on the inner wall of the support frame (5) through bearings.

2. A calender frame that is easy to assemble according to claim 1, characterized in that: A transmission shaft (12) is provided at the bottom end of the support frame (5) through a bearing, and the transmission shaft (12) is transmission-connected to one end of the adjusting screw rod (11) through a bevel gear set (13).

3. A calender frame that is easy to assemble according to claim 2, characterized in that: An adjusting motor (14) is fixedly arranged at one end of the transmission shaft (12), and the adjusting motor (14) is fixedly arranged on the outside of the supporting frame (5).

4. A calender frame that is easy to assemble according to claim 3, characterized in that: A mounting frame (15) is fixedly arranged on the inner side of the support frame (5), a connecting pipe (16) is fixedly arranged between the two mounting frames (15), and the connecting pipe (16) is sleeved and arranged on the outer side of the transmission shaft (12).

5. A calender frame that is easy to assemble according to claim 4, characterized in that: A plurality of calendering rollers (17) are arranged between the two mounting frames (15), and the plurality of calendering rollers (17) are arranged at equal intervals.

6. A calender frame that is easy to assemble according to claim 5, characterized in that: A locking bolt (18) is provided through a screw hole provided in the middle of the outer wall of the socket (2), and a plurality of mounting screws (19) are provided between the two side plates (1).

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